The club have informed us that outside food and drinks are not to be brought into the premises. I had always assumed it was ok to bring a bag of chips in, but either we've been breaking the rules and they haven't enforced it, or they've changed the rules, I don't know, but it is what it is. We still get the room and the storage for a ridiculously cheap price, so I'm not looking to rock the boat at all. So yes, in future please buy all drinks/snacks from the bar.